Mitsubishi Electric MUZ-GE35VAD-a1 User Manual

SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ··································· 3
2. PART NAMES AND FUNCTIONS ····················· 4
3. SPECIFICATION ················································ 6
4. NOISE CRITERIA CURVES ·····························11
5. OUTLINES AND DIMENSIONS ······················ 13
6. WIRING DIAGRAM ·········································· 15
7. REFRIGERANT SYSTEM DIAGRAM ············· 27
8. PERFORMANCE CURVES ····························· 31
9. ACTUATOR CONTROL ··································· 63
10. SERVICE FUNCTIONS ···································· 64
11. TROUBLESHOOTING ····································· 65
12. DISASSEMBLY INSTRUCTIONS ···················· 86
SPLIT-TYPE AIR CONDITIONERS
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
HFC
utilized
R410A
OUTDOOR UNIT
Indoor unit service manual
MSZ-GE•VA Series (OBH531)
PARTS CATALOG (OBB532)
MUZ-GE25VA
MUZ-GE25VAD
MUZ-GE33VA
MUZ-GE35VA
MUZ-GE35VA2
MUZ-GE35VAD
MUZ-GE42VA
MUZ-GE42VAD
Models
MUZ-GE25VA
-
A1
MUZ-GE50VA
-
A1
MUZ-GE25VA
-
A2
MUZ-GE50VA2
-
A1
MUZ-GE25VAD
-
A1
MUZ-GE50VAD
-
A1
MUZ-GE33VA
-
A1
MUZ-GE60VA
-
A1
MUZ-GE35VA
-
A1
MUZ-GE60VAD
-
A1
MUZ-GE35VA2
-
A1
MUZ-GE71VA
-
A1
MUZ-GE35VA2
-
A2
MUZ-GE71VAD
-
A1
MUZ-GE35VAD
-
A1
MUZ-GE80VA
-
A1
MUZ-GE42VA
-
A1
MUZ-GE80VA2
-
A1
MUZ-GE42VAD
-
A1
MUZ-GE80VAD
-
A1
No. OBH532
REVISED EDITION-E
Please void OBH532 REVISED EDITION-D.
Revision E:
• MUZ-GE25VAD-
A1
, MUZ-GE35VAD-
A1
, MUZ-GE42VAD-
A1
,
MUZ-GE50VAD-
A1
, MUZ-GE60VAD-
A1
, MUZ-GE71VAD-
A1
and MUZ-GE80VAD-
A1
have been added.

Mitsubishi Electric MUZ-GE35VAD-a1 Specifications

General

Brand	Mitsubishi Electric
Model	MUZ-GE35VAD-a1
Category	Air Conditioner
Language	English

Summary

TECHNICAL CHANGES

SPECIFICATION

WIRING DIAGRAM

PERFORMANCE CURVES

CAPACITY AND INPUT CORRECTION BY OPERATIONAL FREQUENCY OF COMPRESSOR

Shows how compressor frequency affects cooling and heating capacity and input.

ACTUATOR CONTROL

RELATION BETWEEN MAIN SENSOR AND ACTUATOR

Details how sensors interact with compressor, LEV, motors, and R.V. coil.

SERVICE FUNCTIONS

CHANGE IN DEFROST SETTING

Instructions for adjusting the defrost finish temperature via P.C. board settings.

PRE-HEAT CONTROL SETTING

Guidance on activating pre-heat control to prevent compressor issues in low temperatures.

TROUBLESHOOTING AND FAILURE ANALYSIS

CAUTIONS AND FAILURE MODE RECALL

Safety precautions, failure mode recall function, and outdoor unit failure tables.

DIAGNOSTIC TABLES AND FLOWS

Troubleshooting check tables, criteria, flows, and test points for diagnosing parts.